CVE-2025-48164: SureDash Privilege Escalation Vulnerability

CVE-2025-48164 Overview

CVE-2025-48164 is an Incorrect Privilege Assignment vulnerability [CWE-266] in the Brainstorm Force SureDash plugin for WordPress. The flaw affects SureDash versions up to and including 1.0.3. Authenticated attackers with low-level privileges can elevate their access on a vulnerable WordPress site, gaining higher-tier capabilities than intended. Successful exploitation impacts confidentiality, integrity, and availability of the affected site. The vulnerability is reachable over the network and requires no user interaction beyond a low-privileged account.

Critical Impact
Authenticated attackers with low-privileged WordPress accounts can escalate to administrative capabilities, leading to full site compromise.

Affected Products

Brainstorm Force SureDash plugin for WordPress
All versions from initial release through 1.0.3
WordPress sites running SureDash with self-registration enabled

Discovery Timeline

2025-08-20 - CVE CVE-2025-48164 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-48164

Vulnerability Analysis

The vulnerability resides in how SureDash assigns roles or capabilities to user accounts. The plugin grants privileges beyond what the requesting account should hold, allowing a low-privileged user to perform actions reserved for higher roles. Because WordPress capability checks rely on accurate role assignment, a flawed assignment routine effectively bypasses access control across the site. An attacker who already holds a valid low-tier account, such as Subscriber, can use the flaw to gain Administrator-equivalent capabilities. From there, the attacker can install malicious plugins, modify content, exfiltrate data, or pivot to the underlying host.

Root Cause

The root cause is improper enforcement of privilege boundaries during account or role processing inside the SureDash plugin. The plugin assigns capabilities without validating whether the calling user is authorized to receive them. This classifies as CWE-266: Incorrect Privilege Assignment, where the application grants more access than the intended security policy permits.

Attack Vector

Exploitation requires an authenticated session on the WordPress instance with at least minimal privileges. The attacker sends crafted requests to plugin endpoints that handle role or capability assignment. Because the request is processed over standard HTTP(S), the attack is fully remote. No user interaction from an administrator is required. See the Patchstack Vulnerability Advisory for technical details.

Detection Methods for CVE-2025-48164

Indicators of Compromise

Unexpected promotion of low-privileged WordPress users to Administrator, Editor, or custom high-capability roles
Newly created accounts with elevated roles that do not match the site's standard registration workflow
Plugin or theme installations originating from accounts that historically lacked such permissions
Modifications to wp_usermeta entries containing wp_capabilities for accounts that should remain low-privileged

Detection Strategies

Audit the wp_users and wp_usermeta tables for role changes that correlate with SureDash plugin requests
Review WordPress activity logs for capability or role assignment events tied to non-admin sessions
Inspect web server access logs for requests to SureDash REST or AJAX endpoints from authenticated low-tier accounts
Correlate authentication events with subsequent privileged actions to identify abnormal escalation patterns

Monitoring Recommendations

Enable WordPress audit logging plugins to capture role and capability changes in real time
Alert on any user role promotion event that does not originate from an existing administrator session
Monitor for plugin installation, theme upload, and update_option calls performed by recently elevated accounts
Ingest WordPress and web server logs into a centralized analytics platform such as Singularity Data Lake for cross-source correlation and behavioral analysis

How to Mitigate CVE-2025-48164

Immediate Actions Required

Update SureDash to a version newer than 1.0.3 once Brainstorm Force releases a patched build
Temporarily deactivate the SureDash plugin if a patched version is not yet available
Review all WordPress user accounts and revoke roles or capabilities that were assigned without authorization
Rotate credentials for all administrator accounts and force password resets for affected users

Patch Information

At the time of publication, the advisory tracks the issue through version 1.0.3 with no fixed version explicitly identified. Site operators should monitor the Patchstack Vulnerability Advisory and the SureDash plugin page on the WordPress repository for fix availability and apply updates as soon as they are published.

Workarounds

Disable open user registration in Settings > General to limit the pool of authenticated attackers
Restrict access to SureDash endpoints using a web application firewall ruleset that blocks role-assignment requests from non-admin sessions
Enforce least-privilege role assignments and remove unnecessary high-privilege accounts
Deploy endpoint protection such as Singularity Endpoint on the underlying web host to detect post-exploitation behaviors including webshell deployment and malicious plugin installation

bash

# Configuration example: temporarily disable the SureDash plugin via WP-CLI
wp plugin deactivate suredash
wp plugin status suredash

# Disable open user registration as a defense-in-depth measure
wp option update users_can_register 0